CN206935111U - Industrial waste gas catalyst reaction device - Google Patents
Industrial waste gas catalyst reaction device Download PDFInfo
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- CN206935111U CN206935111U CN201720595802.0U CN201720595802U CN206935111U CN 206935111 U CN206935111 U CN 206935111U CN 201720595802 U CN201720595802 U CN 201720595802U CN 206935111 U CN206935111 U CN 206935111U
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- catalyst reaction
- waste gas
- catalyst
- annular
- industrial waste
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Abstract
A kind of industrial waste gas catalyst reaction device, including catalyst chamber, the catalyst chamber both ends are provided with the front shroud of manhole, back shroud respectively, annular catalyst reaction hood is placed in catalyst chamber, and the annular catalyst reaction hood central axis overlaps with catalyst chamber central axis, the closing of annular catalyst reaction hood one end, another end opening, openend is fixed on back shroud, and annular catalyst reaction hood blind end sets aperture towards front shroud, and vortex generator is set on annular catalyst reaction hood blind end inwall.Vortex generator is set in annular catalyst reaction hood, waste gas is vortexed by the aperture high speed impact swirl vane of reaction hood, blade rotation, generation, makes waste gas repeat to be reduced by catalytic reaction, improve treatment effeciency, while is not required to power set, saves the energy.
Description
Technical field
It the utility model is related to technical field of waste gas treatment, and in particular to a kind of industrial waste gas catalyst reaction device.
Background technology
Industrial waste gas is caused in plant area of enterprise fuel combustion and production process various to be discharged into containing for air
The general name of contaminant gases.These waste gas have：Carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, chlorination
Hydrogen, carbon monoxide, sulfuric acid (mist) lead mercury, beryllide, flue dust and industrial dust, are discharged into air, can pollute air.These materials
Entered by different approach respiratory tracts inside people, the direct generation harm having, some also has cumulative effect, can be more serious
The health for endangering people.
Industrial waste gas processing the active carbon adsorption of principle, Production by Catalytic Combustion Process, catalytic oxidation, acid-base neutralization method, etc.
A variety of principles such as ion method, but existing catalysis treatment method processing waste gas efficiency is low, high energy consumption.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of industrial waste gas catalyst reaction device.
Technical problem to be solved in the utility model is realized using following technical scheme.
A kind of industrial waste gas catalyst reaction device, including catalyst chamber, the catalyst chamber both ends are provided with circular logical respectively
Front shroud, the back shroud in hole, annular catalyst reaction hood are placed in catalyst chamber, the annular catalyst reaction hood central axis and catalysis
Room central axis is overlapped, and annular catalyst reaction hood one end closing, another end opening, openend is fixed on back shroud, and annular is urged
Change reaction hood blind end and aperture is set towards front shroud, vortex generator is set on annular catalyst reaction hood blind end inwall.
Manhole diameter on the catalyst chamber front shroud is more than the manhole diameter on back shroud.
The catalysis chamber interior walls set atomizer close to front shroud.
Secondary response cover is set in the annular catalyst reaction hood, and the secondary response cover opening end is fixed on back shroud
On, quadric catalysis is carried out to gas by secondary response cover.
Backflow preventer is set on the catalyst chamber back shroud outer wall, avoids waste gas from flowing backwards into catalyst chamber.
The atomizer includes high-pressure pump, and water inlet is set in the high-pressure pump side wall, and high-pressure pump delivery port one end is set
Cover plate, high-pressure pump delivery port are connected with core body, and mist cover is set on the outside of the core body, and described mist cover one end is fixed on the cover board.
The beneficial effects of the utility model are：Vortex generator is set in annular catalyst reaction hood, waste gas passes through reaction hood
Aperture high speed impact swirl vane, blade rotation, produce vortex, make waste gas repeat reduced by catalytic reaction, improve place
Efficiency is managed, while is not required to power set, saves the energy；Atomizer is set to make the particulate matter in flue gas and not by catalysis reduction
Nitrogen oxides and sulfide form larger particle, increase and the contact area of reaction hood with vapor, more fully to useless
Gas is catalytically decomposed.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram；
Fig. 2 is the utility model atomizer schematic diagram.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in figure 1, a kind of industrial waste gas catalyst reaction device, including catalyst chamber 1, the both ends of catalyst chamber 1 set band respectively
There are front shroud 18, the back shroud 19 of manhole, the circle that the manhole diameter on front shroud 18 is more than on back shroud 19 is led to
Bore dia, annular catalyst reaction hood 13 are placed in catalyst chamber 1, the central axis of annular catalyst reaction hood 13 and the central shaft of catalyst chamber 1
Line is overlapped, and the one end of annular catalyst reaction hood 13 closing, another end opening, openend is fixed on back shroud 19, and annular catalyst is anti-
13 blind ends should be covered aperture 16 is set towards front shroud 18, vortex generator is set on the blind end inwall of annular catalyst reaction hood 13
12, waste gas enters in annular catalyst reaction hood 13 from aperture 16 drives vortex generator 12 to rotate so as in annular catalyst reaction hood
13 produce vortex, and the inwall of catalyst chamber 1 is arranged at intervals atomizer 11 close to front shroud 18, will enter catalyst chamber 1 by atomizer 11
In waste gas be atomized, secondary response cover 14 is further set in the annular catalyst reaction hood 13, and secondary response cover 14 is open
End is fixed on back shroud 19, is carried out quadric catalysis to gas by secondary response cover 14, is set on the outer wall of 1 back shroud of catalyst chamber 19
Backflow preventer 15 is put, avoids waste gas from flowing backwards into catalyst chamber 1.
Fig. 2 show the atomizer 11 in the present invention, and atomizer 11 includes high-pressure pump 112, set in the side wall of high-pressure pump 112
Water inlet 111, the delivery port one end of high-pressure pump 112 set cover plate 115, and the delivery port of high-pressure pump 112 is connected with core body 113, passes through core
The water that body 113 sprays high-pressure pump 112 from delivery port is atomized, and the outside of core body 113 sets mist cover 114, and the one end of mist cover 114 is consolidated
It is scheduled on cover plate 115.
Utility model works principle：Industrial waste gas main component is nitrogen oxides (NOx), sulfide (SO2) etc., gas
Endanger for maximum, at the same in flue dust PM10, PM2.5 content it is also higher.
High-temperature gas enters catalyst chamber 1, and the water smoke that atomizer 11 generates makes high-temperature gas cool to suitable catalyst
The temperature of reaction, nitrogen oxides, sulfide in waste gas enter catalyst chamber 1 by annular catalyst reaction hood 13 ((rhodium (Rh), palladium
(Pd), platinum (Pt)) catalytic decomposition.As the N2+1/2 O2 of decomposition reaction NO → 1/2, wherein Pt, Pd have to CO, HC oxidation removal
There is high activity, and Rh has the catalysis reduction excellent to NO, N0 selectively can be reduced to N2 and suppress NH3 life by it
Into.Gas blade rotation, produces vortex, makes waste gas repeat to be catalyzed by the aperture high speed impact swirl vane of reaction hood
Reaction reduction.
The effect of atomizer of the present invention：Make particulate matter in flue gas and by the nitrogen oxides of catalysis reduction and sulfide with
Vapor forms larger particle, similar to the formation of acid rain, NO->HNO3, HNO2, acid mist enter in reaction tank and digestion pool
Bases liquid neutralize into harmless salts substances.The effect of high intensity magnet has, adsorbing metal particle, adsorbs charged ion
Grain, further purify the particulate matter in waste gas.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of industrial waste gas catalyst reaction device, including catalyst chamber, it is characterised in that：The catalyst chamber both ends set band respectively
There are front shroud, the back shroud of manhole, annular catalyst reaction hood is placed in catalyst chamber, the annular catalyst reaction hood central shaft
Line overlaps with catalyst chamber central axis, and the closing of annular catalyst reaction hood one end, another end opening, openend is fixed on back shroud
On, annular catalyst reaction hood blind end sets aperture towards front shroud, and vortex is set on annular catalyst reaction hood blind end inwall
Generator.
2. industrial waste gas catalyst reaction device as claimed in claim 1, it is characterised in that：Circle on the catalyst chamber front shroud
Shape through-hole diameter is more than the manhole diameter on back shroud.
3. industrial waste gas catalyst reaction device as claimed in claim 1, it is characterised in that：The catalysis chamber interior walls are close to protecgulum
Plate sets atomizer.
4. industrial waste gas catalyst reaction device as claimed in claim 1, it is characterised in that：Set in the annular catalyst reaction hood
Secondary response cover is put, the secondary response cover opening end is fixed on back shroud.
5. industrial waste gas catalyst reaction device as claimed in claim 1, it is characterised in that：On the catalyst chamber back shroud outer wall
Backflow preventer is set.
6. industrial waste gas catalyst reaction device as claimed in claim 3, it is characterised in that：The atomizer includes high-pressure pump,
Water inlet is set in the high-pressure pump side wall, and high-pressure pump delivery port one end sets cover plate, and high-pressure pump delivery port is connected with core body, institute
State and mist cover is set on the outside of core body, described mist cover one end is fixed on the cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595802.0U CN206935111U (en) | 2017-05-25 | 2017-05-25 | Industrial waste gas catalyst reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595802.0U CN206935111U (en) | 2017-05-25 | 2017-05-25 | Industrial waste gas catalyst reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206935111U true CN206935111U (en) | 2018-01-30 |
Family
ID=61363415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595802.0U Active CN206935111U (en) | 2017-05-25 | 2017-05-25 | Industrial waste gas catalyst reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206935111U (en) |
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2017
- 2017-05-25 CN CN201720595802.0U patent/CN206935111U/en active Active
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